2 papers
math.PR2017
Sufficient condition for root reconstruction by parsimony on binary trees with general weights
Sebastien Roch, Kun-Chieh Wang
We consider the problem of inferring an ancestral state from observations at the leaves of a tree, assuming the state evolves along the tree according to a two-state symmetric Mark…
q-bio.PE2017
Circular Networks from Distorted Metrics
Sebastien Roch, Kun-Chieh Wang
Trees have long been used as a graphical representation of species relationships. However complex evolutionary events, such as genetic reassortments or hybrid speciations which occ…